Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Velta Muravenko"'
1
Synthesis, structure and biological activity of new 6,6-dimethyl-2-oxo-4-{2-[5-organylsilyl(germyl)]furan(thiophen)-2-yl}vinyl-5,6-dihydro-2H -pyran-3-carbonitriles
Autor: Luba Ignatovich, Anita Gulbe, Sergey Belyakov, Zhanna Rudevica, I. Shestakova, Juris Popelis, Jana Spura, Ilona Domrachova, Ainars Leonchiks, Velta Muravenko
Publikováno v: Applied Organometallic Chemistry. 29:756-763
New 6,6-dimethyl-2-oxo-4-{2-[5-alkylsilyl(germyl)]furan(thiophen)-2-yl}vinyl-5,6-dihydro-2H-pyran-3-carbonitriles (IC50: 1–6 µg ml−1) have been prepared by the condensation of corresponding silicon- and germanium-containing furyl(thienyl)-2-carb
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf8076259f3914f7bcc070cf6e767b3b
https://doi.org/10.1002/aoc.3363
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2
Synthesis, structure and cytotoxicity of new 2-[(3-aminopropyl)dimethylsilyl]-5-furfural diethylacetals and 2-[(3-aminopropyl)dimethylsilyl]-5-phenylfurans
Autor: Irina Shestakova, Ilona Domrachova, Jury Popelis, Luba Ignatovich, Velta Muravenko, Jana Spura
Publikováno v: Applied Organometallic Chemistry. 27:406-411
Novel 2-[(3-aminopropyl)dimethylsilyl]-5-furfural diethylacetals and 2-[(3-aminopropyl)di-methylsilyl]-5-phenylfurans have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presence of the Speier's cata
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff87b677f0c053b77c2e33c627e4662e
https://doi.org/10.1002/aoc.2995
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3
Synthesis and Cytotoxic Activity of 1-{3-[1-(5-Organylsilylfuran-2-yl)silinan-1-yl]propyl}amines and Some Trimethylgermyl Analogues
Autor: Luba Ignatovich, Ilze Sleiksha, I. Shestakova, Jury Popelis, Vitalijs Romanovs, Velta Muravenko
Publikováno v: Chemistry - A European Journal. 20:12786-12788
New highly cytotoxic 1-{3-[1-(5-organylsilyl-furan-2-yl)silinan-1-yl]propyl}amines and some trimethylgermyl analogues (IC50 1-7 μg mL(-1)) have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presenc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0af10858204f8057e0c44c222fe98c
https://doi.org/10.1002/chem.201402865
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4
Synthesis, structure and cytotoxic activity of new 1-[5-organylsilyl(germyl)-2-furyl (thienyl)]nitroethenes
Autor: Jury Popelis, Sergey Belyakov, Irina Shestakova, Vitalijs Romanovs, Luba Ignatovich, Velta Muravenko, Edmunds Lukevics, Ilze Sleiksha, Ilona Domrachova
Publikováno v: Applied Organometallic Chemistry. 24:858-864
New highly cytotoxic 1-[5-organylsilyl(germyl)-2-furyl(thienyl)]nitroethenes (IC500.3–3 µg ml−1) have been prepared by condensation reaction of corresponding silicon- and germanium-containing heterocyclic aldehydes with nitromethane using ammoni
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e0f06b0c5437a2b9011ae748fc51932
https://doi.org/10.1002/aoc.1712
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5
Synthesis and cytotoxic activity of new 2-[(3-aminopropyl)dimethylsilyl]-5-triethylsilylfurans
Autor: Juris Popelis, Ilona Domrachova, Irina Shestakova, Edmunds Lukevics, Velta Muravenko, Luba Ignatovich
Publikováno v: Applied Organometallic Chemistry. 24:158-161
Highly cytotoxic 3-aminopropyl derivatives of 5-triethylsilyl-2-dimethylsilylfuran (LC501–3 µg ml−1) have been prepared by hydrosilylation of heterocyclic N-allylamines with corresponding hydrosilane in the presence of Speier's catalyst. The inf
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::626526ed5994e4559d5d4799ba18455a
https://doi.org/10.1002/aoc.1538
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6
ChemInform Abstract: Synthesis and Cytotoxic Activity of 1-{3-[1-(5-Organylsilylfuran-2-yl)silinan-1-yl]propyl}amines and Some Trimethylgermyl Analogues
Autor: I. Shestakova, Vitalijs Romanovs, Velta Muravenko, Jury Popelis, Luba Ignatovich, Ilze Sleiksha
Publikováno v: ChemInform. 46
New highly cytotoxic 1-{3-[1-(5-organylsilyl-furan-2-yl)silinan-1-yl]propyl}amines and some trimethylgermyl analogues (IC50 1-7 μg mL(-1)) have been synthesized by a hydrosilylation reaction of aliphatic and heterocyclic N-allylamines in the presenc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2147f4518b2e5a1a5e2791bc72a7dba2
https://doi.org/10.1002/chin.201512259
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7
Synthesis, structure and cytotoxic activity of 2-acetyl-5-trimethylsilylthiophene(furan) and their oximes
Autor: Edmunds Lukevics, Luba Ignatovich, Irina Shestakova, Sergey Belyakov, Velta Muravenko, Ilze Sleiksha, Jury Popelis
Publikováno v: Applied Organometallic Chemistry. 20:454-458
5-Trimethylsilylderivatives of 2-acetylthiophene and -furan have been regioselectively prepared by a one-pot procedure from the corresponding 2-acetylfuran or 2-acetylthiophene using lithium N-methylpiperazide (LNMP)–butyllithium–trimethylchloros
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b33d217505710f97a605df3a0062f37
https://doi.org/10.1002/aoc.1092
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9
8-Chloro-7-(2,6-dichlorobenzyl)-1,3-dimethyl-7H-purine-2,6(1H,3H)-dione
Autor: Sergey Belyakov, Velta Muravenko, Edgars Alksnis, Edmunds Lukevics
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 61:o63-o64
The title compound, C14H11Cl3N4O2, consists of two planar fragments which are nearly perpendicular to one another. The crystal packing is controlled by intra- and intermolecular C-H...O hydrogen bonds, and Cl...phenyl-ring-centroid and weak stacking
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::656b3ae95cee07697f6047c16fba99f5
https://doi.org/10.1107/s0108270104023133
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